@misc{indiciae20975ab81239,
  title = {Integration of depth modules: stereo and shading.},
  author = {H H Bülthoff and H A Mallot},
  year = {1988},
  doi = {10.1364/josaa.5.001749},
  url = {https://pubmed.ncbi.nlm.nih.gov/3204438/},
  note = {Source identifier: 3204438}
}